LED indicating the roaming area for a mobile phone

(19)

(11)

EP 1 592 210 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	16.11.2005 Bulletin 2005/46

(43)	Date of publication A2:
	02.11.2005 Bulletin 2005/44

(21)	Application number: 05008655.2

(22)	Date of filing: 20.04.2005

(51)	International Patent Classification (IPC)⁷: H04M 1/725

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA HR LV MK YU

(30)

Priority:

20.04.2004 KR 2004027025

(71)	Applicant: LG ELECTRONICS INC.
	Seoul (KR)

(72)	Inventor:
	Choi, Dong Shik Goesan-gun Chungcheongbuk-do (KR)

(74)	Representative: von Hellfeld, Axel
	Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2 81541 München 81541 München (DE)

(54)	LED indicating the roaming area for a mobile phone

(57) A roaming service area indicating device (100) for a mobile telecommunication device is disclosed. The device includes a mobile station modem outputting a roaming indication control signal (10) depending upon a present location of the mobile telecommunication device, a switching circuit performing switching operations in accordance with the roaming indication control signal outputted from the mobile station modem (20), and a light emitting part being activated in accordance with an operation result of the switching circuit (30).

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